Filter cartridge housing



FIG. 1 is an upper front perspective view of a filter cartridge housing according to an embodiment of the invention.

FIG. 2 is a front view of filter cartridge housing of FIG. 1.

FIG. 3 is a rear view of the filter cartridge housing of FIG. 1.

FIG. 4 is a right side view of the filter cartridge housing of FIG. 1; the left side view of the filter cartridge housing is the mirror image of FIG. 4; and,

FIG. 5 is a top view of the filter cartridge housing of FIG. 1; the bottom view of the filter cartridge housing is identical to FIG. 5. 

The ornamental design for a filter cartridge housing, as shown and described. 